| 摘要 |
According to an embodiment, a liquid crystal display device comprises: a liquid crystal display panel in which a gate line and a data line are formed; a gate driver connected with the gate line; a data driver connected with the data line; a timing controller supplying a driving signal to the gate driver and the data driver; and a power supply unit supplying power to the timing controller, the gate driver, and the data driver through input voltage, wherein the power supply unit supplies driving voltage or ground voltage to the data driver by controlling the input voltage. |
